(last updated 2003-10-02)
Name : David Petersen
Email : david.petersen&sealedmedia.com
MIME media type name : Application
MIME subtype name : Vendor Tree - vnd.sealed.xls
Required parameters : None
Optional parameters : None
Encoding considerations : Binary
Security considerations :
These files are intended to be read by a proprietary client (the "Unsealer")
which makes the unencrypted content available in a very limited fashion to a
user's system. As the data format is private and encrypted using well-known
algorithms, it is unlikely that the data could be spoofed. The client is also
designed to refuse to work with data that is corrupt or ill-formed. This data
does not contain any executable material. Although this file type will be displayed
as a Microsoft Office file type, all macro and scripting functionality is disabled
by the Unsealer client.
Interoperability considerations :
This mime-type is valid for Windows systems only.
Published specification :
The specifications for this content-type are proprietary. They are specified by
Sealed Media. The registration of this content-type is intended only to provide
a convention for labeling this proprietary data type within the MIME/HTTP environment
and does not specify any details about the content format or semantics, except to
refer to the software and specifications provided by Sealed Media. Company information
may be obtained at http://www.sealedmedia.com.
Applications which use this media :
This mime-type is intended for use only by the client software, "Unsealer", created by
Sealed Media.
Additional information :
1. Magic number(s) : None
2. File extension(s) : .sxls, .sxl, .s1e
3. Macintosh file type code : None
4. Object Identifiers: None
Person to contact for further information :
1. Name : Martin Lambert
2. Email : martin.lambert&sealedmedia.com
Intended usage : Common
Author/Change controller :
Martin Lambert
martin.lambert&sealedmedia.com
(created 2003-09-09)